select by attribute 中文意思是什麼

select by attribute 解釋
用屬性選擇
  • select : vt 選;選擇;挑選;選拔。 Her father let her select her own birthday present 她的父親讓她自己挑選...
  • by : adv 1 在側,在旁,在附近。2 (擱)在一邊,(放)到旁邊,(存)在一旁;收著。3 (由旁邊)經過,過...
  • attribute : vt. 1. 把(某事)歸因於…。2. 認為…系某人所為。n. 1. 屬性,特質。2. (人物、官職等的)標志,表徵。3. 【語法】屬性形容詞。
  1. In decision tree algorithm, the famous one is id3 algorithm, which was presented by quinlan in 1986. it is not a algorithm increasing by degrees, and it uses information entropy as a standard to select attribute, but the disadvantage of this algorithm is that it is easy to select those attributes whose values is more, while attributes whose values is more are not always the best

    在決策樹演算法中屬quinlan於1986年提出的id3演算法最有名,它是非遞增演算法,並且採用信息熵作為屬性選擇的標準,可是這個標準易偏向于值數較多的屬性,而屬性值較多的屬性卻不總是最優的屬性。
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